Pith Number

pith:KJQPR4JO

pith:2025:KJQPR4JOGFT45AYTI77SPM3MGI

not attested not anchored not stored refs pending

Reinforcement Learning from Multi-level and Episodic Human Feedback

Maheed H. Ahmed, Mahsa Ghasemi, Muhammad Qasim Elahi, Somtochukwu Oguchienti

arxiv:2504.14732 v3 · 2025-04-20 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJQPR4JOGFT45AYTI77SPM3MGI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:54:16.508168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5260f8f12e3167ce831347ff27b36c323a58d54a58b033702de0bf06b0c2db7a

Aliases

arxiv: 2504.14732 · arxiv_version: 2504.14732v3 · doi: 10.48550/arxiv.2504.14732 · pith_short_12: KJQPR4JOGFT4 · pith_short_16: KJQPR4JOGFT45AYT · pith_short_8: KJQPR4JO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KJQPR4JOGFT45AYTI77SPM3MGI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5260f8f12e3167ce831347ff27b36c323a58d54a58b033702de0bf06b0c2db7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4efced2a1b0c83675570c8bca3a87c4c091c7c5d0e432c116b13d8863dab7b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-20T20:09:19Z",
    "title_canon_sha256": "58dafa5d44f0324de7a5fd5a99ed6c812a1f8ff82849edb64c9f28f948508e9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14732",
    "kind": "arxiv",
    "version": 3
  }
}